Seated upper-body exercises after 60, with expert quotes, to build strength safely using bands and light dumbbells.

Boost upper body mobility and strengthen your back and shoulders using this corrective exercise for slumped shoulders and poor posture. This move is primarily performed on the cable machine and ...

We live in a muscle-obsessed culture. If you train smart and hard, you don't need to spend every day in the gym, though. Build your upper body with chest presses, rows, lateral raises, bicep curls, ...

Repeated exercise, or wasting, can change the way key genes work.

Muscle-on-chip systems are three-dimensional human muscle cell bundles cultured on collagen scaffolds. A Stanford University research team sent some of these systems to the International Space Station ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

After sitting most of the day at a desk, where I may or may not have the best posture, my chest and upper back are tight and achy. Maybe you can relate? Luckily, that's where upper-body stretches come ...

Leoni Jesner is a fitness, health, and lifestyle writer who has contributed to Byrdie and LIVESTRONG.com, among other publications. She is also a personal trainer, mat Pilates instructor, and ...

In today's world we spend a great deal of time on our devices ( laptop, cellphone) and on jobs where we sit the majority of the day. These habits tend to be the number one cause of upper cross ...

Forget the "magic pill" in your cabinet. Experts reveal that intentional movement is the only way to combat sarcopenia and keep your body resilient into your golden years.